| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Na2S = CuS + 2 Na
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
C6H1206 + O2 = CO2 + H20 =>
10 C6H1206 + 60 O2 = 60 CO2 + 603 H20
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
C6H1206 + O2 = CO2 + H2O =>
2 C6H1206 + 615 O2 = 12 CO2 + 1206 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag + Na2SO4 = Ag2(SO4) + Na =>
2 Ag + Na2SO4 = Ag2(SO4) + 2 Na
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Al(OH)2 = Al + OH =>
Al(OH)2 = Al + 2 OH
Pb + Na2SO4 = Pb2(SO4)3 + Na =>
2 Pb + 3 Na2SO4 = Pb2(SO4)3 + 6 Na
Pb + Na2SO4 = Pb2(SO4) + Na =>
2 Pb + Na2SO4 = Pb2(SO4) + 2 Na
Pb + Na2SO4 = Pb(SO4) + Na =>
Pb + Na2SO4 = Pb(SO4) + 2 Na
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca + Na2SO4 = Ca2SO4 + Na =>
2 Ca + Na2SO4 = Ca2SO4 + 2 Na
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe + CuCI2 = CuFe + CI2 =>
Fe + CuCI2 = CuFe + CI2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Fe + CuCI2 = CuFe + CI2 =>
Fe + CuCI2 = CuFe + CI2
Na2SO4 + Ca3(PO4)2(aq) = Na3PO4(s) + CaSO4 =>
3 Na2SO4 + Ca3(PO4)2(aq) = 2 Na3PO4(s) + 3 CaSO4
Fe + CuCI2 = Cu3Fe + CI2 =>
Fe + 3 CuCI2 = Cu3Fe + 3 CI2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
Cu + Na2SO4 = CuSO4 + Na =>
Cu + Na2SO4 = CuSO4 + 2 Na
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Sn(SO4)2 + Hg = SO4Hg + Sn =>
Sn(SO4)2 + 2 Hg = 2 SO4Hg + Sn
Ca + NaCl = CaCl + Na =>
Ca + NaCl = CaCl + Na
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Fe + NaCl = FeCl3 + Na =>
Fe + 3 NaCl = FeCl3 + 3 Na
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
ZnBr2 + Al = Zn + AlBr3 =>
3 ZnBr2 + 2 Al = 3 Zn + 2 AlBr3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/10
Équations équilibrées sur01/12/10
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